Self-feeding stirring transport vehicle

Abstract

The utility model provides a self-feeding stirring transport vehicle which solves the problems that in the prior art, the use scene of a self-feeding stirring vehicle is limited, and potential safety hazards exist. The self-feeding stirring transport vehicle comprises a movable vehicle body, the supporting frame is hinged to the front portion of the vehicle body and can ascend and descend with the hinged position of the supporting frame as the axis; the accessory is installed on the supporting frame and used for containing materials, and the accessory and the supporting frame act synchronously; and the feeding mechanism is installed on the supporting frame, the feeding mechanism and the supporting frame act synchronously, and the feeding mechanism is used for feeding materials into the accessories. As a whole, the self-feeding stirring transport vehicle is simple in structure, convenient to operate, small in size, very suitable for narrow and complex working scenes and good in practicability.

Description

Technical Field

[0001] This utility model relates to the field of engineering machinery technology, and in particular to a self-loading transport vehicle that is simple in structure and easy to use. Background Technology

[0002] Construction machinery is an indispensable and important component of the current construction industry. It can greatly improve work efficiency, reduce the labor intensity of workers, lower costs, and eliminate safety hazards, making it highly practical. There are various types of construction machinery currently available, among which self-loading mixer trucks are the most widely used. For example, document CN213290833U discloses a "self-loading mixer truck" that can complete the loading action using its own loading device, mixing various materials to be mixed (such as gravel, sand, cement, water, etc.) in the mixing tank, and then continuously mixing them to produce concrete or other construction materials required for building construction. Furthermore, it can move simultaneously during the mixing process, achieving mixing while moving, which greatly improves construction efficiency. However, this type of self-loading mixer truck is relatively large, posing many inconveniences and safety risks in confined and complex construction sites. Moreover, it needs to unload materials at multiple different angles, and the mixing tank needs to rotate continuously in the horizontal plane. In such cases, the loading device must first be lowered to its lowest position to prevent it from interfering with the horizontal rotation of the mixing tank. If the driver forgets to lower the loading device while rotating the mixing tank, a rigid collision will occur between the mixing tank and the loading device, causing damage to components and even a safety accident. Therefore, there is an urgent need for a self-loading mixing and transport vehicle with a simple, compact structure and high safety. Summary of the Invention

[0003] This utility model proposes a self-loading mixing and transport vehicle, which solves the problems of limited application scenarios and safety hazards of existing self-loading mixing vehicles.

[0004] The technical solution of this utility model is implemented as follows: a self-loading mixing and transport vehicle, comprising:

[0005] A movable vehicle body;

[0006] A support frame, which is hinged to the front of the vehicle body and can be raised and lowered with its hinge point as an axis;

[0007] An attachment, which is mounted on the support frame to hold materials and moves synchronously with the support frame;

[0008] The feeding mechanism is mounted on the support frame and operates synchronously with the support frame. The feeding mechanism is used to feed materials into the attachment.

[0009] As a preferred implementation form, the tool is a stirring tank, the tank mouth of the stirring tank faces the feeding mechanism, and the rear part of the stirring tank is connected with a hydraulic motor.

[0010] As a preferred implementation form, a vertical plate is integrally fixed on the support frame, a bearing seat is fixed on the vertical plate, and the bearing seat is connected between the stirring tank and the hydraulic motor.

[0011] As a preferred implementation form, power transmission is realized between the bearing seat and the hydraulic motor through a synchronous belt / chain / gear.

[0012] As a preferred implementation form, the feeding mechanism comprises

[0013] Two fixed large arms are symmetrically fixed on both sides of the support frame.

[0014] Two movable large arms are correspondingly connected with the fixed large arms and are hinged to the front ends of the fixed large arms.

[0015] A feeding bucket is fixed to the front ends of the two movable large arms.

[0016] Two feeding oil cylinders are respectively connected between the fixed large arms and the corresponding movable large arms.

[0017] As a preferred implementation form, a discharging oil cylinder is arranged below the support frame for realizing the lifting of the support frame, and the discharging oil cylinder is hinged between the vehicle body and the support frame.

[0018] As a preferred implementation form, the tool is a material bin with an open upper part.

[0019] As a preferred implementation form, the vehicle body is provided with a walking track.

[0020] After the above technical scheme is adopted, the self-feeding stirring and transporting vehicle has the following beneficial effects: the tool containing materials is installed on the support frame, and the tool is lifted synchronously with the support frame; the feeding mechanism installed on the support frame also moves synchronously with the support frame; therefore, when discharging the materials, the support frame is only needed to be lifted with the hinged part as the axis, the support frame can drive the tool and the feeding mechanism to be simultaneously flipped forward, the materials in the tool are discharged, and no matter what angle the support frame is flipped to, no rigid collision occurs between the tool and the feeding mechanism, and potential safety hazards are eliminated. In addition, the self-feeding stirring and transporting vehicle of the structure does not need to be provided with a driving position, the overall size of the vehicle can be designed to be small, and the staff only needs to operate at the rear, which is very suitable for narrow and complex construction environments and has good practicability.

[0021] In view of the hydraulic motor can only provide torque, unable to bear larger shear force, and the mixing tank plus its internal material has larger weight, if directly connecting the hydraulic motor with the mixing tank, can seriously shorten the service life of the hydraulic motor, the utility model discloses a form of integral fixed vertical plate on the support frame, and fixed bearing seat on the vertical plate, realize the transmission of power from the hydraulic motor to the mixing tank, the weight of the mixing tank and its internal material is borne by the bearing seat, greatly prolongs the service life of each component.

[0022] The bearing seat and the hydraulic motor can adopt various transmission forms to realize power transmission, can adjust the rotating speed of the mixing tank according to actual needs, and are suitable for different use scenes.

[0023] The fixed big arm of the utility model is fixed on the both sides of the support frame, and rigid collision will not occur between the fixed big arm and the rotating mixing tank at any time, and the extension of the feeding oil cylinder can control the lifting of the movable big arm, and then the action of the feeding bucket is realized. After the mixing tank finishes stirring the material, the feeding bucket does not need to be put down, the support frame can be forwardly turned, the opening of the mixing tank faces downward, the mixing tank is reversely rotated to unload, and it is very convenient and efficient. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained according to these drawings without creative labor for those skilled in the art.

[0025] Figure 1 It is the structural schematic diagram of the utility model state one;

[0026] Figure 2 It is the structural schematic diagram of the utility model state two;

[0027] Figure 3 It is the structural schematic diagram of the utility model state three;

[0028] Figure 4 It is the structural schematic diagram of the rear part of the utility model;

[0029] Figure 5 It is the structural schematic diagram of the rear part of another embodiment of the utility model;

[0030] In the drawing: 1-vehicle body;2-support frame;3-accessory;4-feeding mechanism;5-mixing tank;6-hydraulic motor;7-vertical plate;8-bearing seat;9-fixed big arm;10-movable big arm;11-feeding bucket;12-feeding oil cylinder;13-unloading oil cylinder;14-traveling track;15-synchronous belt;16-control panel;17-handle. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0032] Embodiment:

[0033] As shown in Figure 1 , Figure 2 and Figure 3 , they are three different state schematic diagrams of one embodiment of the self-feeding stirring transport vehicle of the utility model, wherein Figure 1 , Figure 2 is the feeding state, Figure 3 is the unloading state.

[0034] The embodiment first comprises a movable vehicle body 1, which adopts walking tracks 14 and can realize movement in complex construction environment, has good passability and stability, and of course other walking modes such as tires can also be adopted.

[0035] A support frame 2 is arranged on the vehicle body 1, which is hinged to the front part of the vehicle body 1 and can be lifted with its hinge as the shaft, so as to realize unloading. The component for realizing the lifting of the support frame 2 is the unloading oil cylinder 13 arranged below the support frame 2, one end of which is hinged to the rear bottom of the support frame 2, and the other end is hinged to the vehicle body 1. The workers can realize the lifting of the support frame 2 by controlling the extension and retraction of the unloading oil cylinder 13.

[0036] A tool 3 for containing materials is installed on the support frame 2. In the embodiment, the tool 3 adopts a stirring tank 5, which can not only contain materials, but also realize the stirring of the materials by rotating. When the whole vehicle body 1 moves to the required position, the support frame 2 can be lifted to realize the front overturning of the stirring tank 5 (as shown in Figure 3 , and then the stirring tank 5 is controlled to rotate reversely, so as to realize unloading. Of course, the stirring tank 5 is only one of them, and the stirring tank 5 can be replaced by other tools 3 according to actual needs, such as a material bin with an upper opening, which can realize the transportation and unloading of materials.

[0037] In order to realize the rotation of the stirring tank 5 and thus stir the materials, a power mechanism is also required to be arranged to provide a power source. As shown in Figure 4 , Figure 5As shown, a hydraulic motor 6 is used here, since the hydraulic motor 6 can only provide torque and cannot bear forces in other directions, and the stirring tank 5 itself has a large weight in this embodiment, plus the weight of the material in the stirring tank 5, if the stirring tank 5 is directly connected with the hydraulic motor 6, it is easy to cause damage to the hydraulic motor 6 and shorten its service life. For this reason, a vertical plate 7 is integrally fixed on the support frame 2 in this embodiment, the vertical plate 7 has a certain mechanical strength, and a bearing seat 8 is fixed on the vertical plate 7, which can be directly welded and fixed on the vertical plate 7 here, then one end of the bearing seat 8 is connected with the stirring tank 5, and the other end of the bearing seat 8 is connected with the hydraulic motor 6, so that the bearing seat 8 can bear the weight of the stirring tank 5 and the material in it, and the hydraulic motor 6 only needs to provide torque, and the bearing seat 8 is welded and fixed on the vertical plate 7 which has high mechanical strength, so it will not be damaged, and it can ensure that the power is smoothly transmitted from the hydraulic motor 6 to the stirring tank 5.

[0038] Figure 4 As shown in the power transmission route of the hydraulic motor 6-bearing seat 8-stirring tank 5, the stirring tank 5 can have a high rotational speed. Therefore, the structure described in this patent can also be used Figure 5 to adjust the rotational speed of the stirring tank 5 by adding a synchronous belt 15 between the bearing seat 8 and the hydraulic motor 6, so that it can better complete the stirring work. Of course, the rotational speed of the stirring tank 5 can also be adjusted by using the chain, gear, belt, and triangle belt commonly used in the prior art.

[0039] A feeding mechanism 4 is also installed on the support frame 2, and the main function of the feeding mechanism 4 is to feed the stirring tank 5. It first includes two fixed large arms 9 symmetrically fixed on both sides of the support frame 2, when the support frame 2 is raised and lowered, the stirring tank 5 will move synchronously with the fixed large arms 9, so during the entire feeding and discharging process, the stirring tank 5 only needs to rotate and will not interfere with the fixed large arms 9. A pair of movable large arms 10 are hinged at the front ends of the fixed large arms 9, the front ends of the two movable large arms 10 are fixedly installed with a feeding bucket 11, and a feeding oil cylinder 12 is hingedly connected between the fixed large arms 9 and the movable large arms 10, by controlling the extension and retraction of the feeding oil cylinder 12, the movable large arms 10 can lift the feeding bucket 11 (as Figure 2 shown), so as to load the material into the stirring tank 5. After the stirring tank 5 is stirred, the feeding bucket 11 does not need to be lowered, the discharging oil cylinder 13 is started to simultaneously lift the support frame 2 and the stirring tank 5, and then the stirring tank 5 is reversed, the material in it can be tilted out, and this form can ensure complete discharging and no material remains in the stirring tank 5.

[0040] Finally, in order to facilitate operation, the embodiment can be provided with the control panel 16 and the handle 17 behind the vehicle body 1, so that the staff can operate from the rear. Overall, the self-feeding stirring transport vehicle has simple structure, convenient operation, small size, is very suitable for narrow and complex working environment, and has good practicability.

[0041] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A self-loading, agitator hauler characterized by, The utility model relates to a material loading and unloading device, which comprises: a movable vehicle body (1); a support frame (2) hinged to the front of the vehicle body (1) and capable of lifting with the hinge as the axis; a tool (3) installed on the support frame (2) for containing materials and moving synchronously with the support frame (2); a loading mechanism (4) installed on the support frame (2) and moving synchronously with the support frame (2), which is used for loading materials into the tool (3).

2. The self-loading, agitator hauler of claim 1, wherein: The tool (3) is a stirring tank (5) with the tank opening facing the loading mechanism (4), and the rear of the stirring tank (5) is connected with a hydraulic motor (6).

3. The self-loading, agitator hauler of claim 2, wherein: The support frame (2) is integrally fixed with a vertical plate (7), the vertical plate (7) is fixed with a bearing seat (8), and the bearing seat (8) is connected between the stirring tank (5) and the hydraulic motor (6).

4. The self-loading, agitator hauler of claim 3, wherein: The bearing seat (8) and the hydraulic motor (6) are connected through synchronous belts / chains / gears for power transmission.

5. A self-loading, agitated transport vehicle as claimed in any one of claims 1 to 4, characterised in that: The loading mechanism (4) comprises two fixed arms (9) symmetrically fixed on both sides of the support frame (2); a movable arm (10) corresponding to each fixed arm (9) and hinged to the front end of the fixed arm (9); a loading shovel (11) fixed to the front end of the two movable arms (10); two loading oil cylinders (12) respectively connected between the fixed arms (9) and the corresponding movable arms (10).

6. The self-loading, agitator hauler of claim 1, wherein: The support frame (2) is provided below with an unloading oil cylinder (13) for lifting, and the unloading oil cylinder (13) is hinged between the vehicle body (1) and the support frame (2).

7. The self-loading, agitator hauler of claim 1, wherein: The tool (3) is an open-top bin.

8. The self-loading, agitator hauler of claim 1, wherein: The vehicle body (1) is provided with a walking track (14).

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